Custom Optical Glass Dome Manufacturer | BK7/Fused Silica OEM Service

 

Felix Glass supplies high-precision custom optical glass domes for underwater devices, industrial optics, LiDAR, aerospace and medical equipment.

 

With professional polishing and advanced coating technologies, our products feature high light transmittance, outstanding pressure resistance, scratch resistance and reliable performance in harsh environments. We provide full OEM & ODM service to customize size, structure, coating and edge treatment as per your demands.

 

Full Customization Capabilities

 

We stand out from peers with comprehensive custom solutions for special projects:

 

- Custom diameter, wall thickness, radius and edge finish

- Material selection: BK7/K9 glass, fused silica, borosilicate glass

- Functional coatings: AR anti-reflective, anti-fog, anti-scratch and hydrophobic coating

- High precision: Dimensional tolerance ±0.01mm, surface quality up to λ/10

- Flexible MOQ: 1 piece for prototype, large batch production supported

 

Applications | Pain Points & Solutions

 

Underwater Camera & ROV

 

Pain: High water pressure, lens fogging, light distortion and easy damage underwater.

Solution: BK7 domes with pressure resistance and ≥92% light transmittance. Anti-fog coating is optional to ensure clear imaging for deep-sea monitoring.

 

Industrial & Medical Optics

 

Pain: Unstable performance, low precision and contamination affect imaging effect.

Solution: Chemically stable domes with superior surface accuracy, ideal for medical imaging and industrial inspection devices.

 

Aerospace & Defense

 

Pain: Extreme temperature changes, UV rays and vibration lead to optical failure.

Solution: Fused silica domes with low thermal expansion and excellent UV resistance, keeping stable operation for sensors and optical systems.

 

LiDAR & Surveillance System

 

Pain: Glare and low transmittance reduce detection accuracy.

Solution: AR coated domes cut down glare and boost light transmission, improving overall detection efficiency.

 

Quality Certification & QC System

 

- ISO 9001:2015 certified

- All materials comply with RoHS standards

- In-house full optical performance & dimension testing

- Complete production traceability

- Support third-party factory audit

 

Our Advantages

 

- Direct factory supply, competitive price

- Free design consultation by professional optical engineers

- Prototype delivery: 7–15 days

- Mass production delivery: 15–30 days

- Custom packaging for safe international shipping

 

Quick Inquiry

 

Share your requirements on size, material, coating and application.

Get custom solution & factory quote within 1 Hour via WhatsApp!